Grayson is a city in Gwinnett County, Georgia, United States. The 2020 estimated population of Grayson, GA is 4740 people. The population was 2,666 at the 2010 census, up from 765 in 2000.

The city of Grayson was first called Trip. In 1901, John Ellery Jacobs, the postmaster and civic leader, wrote to the post office department requesting that Trip, Georgia be changed to Berkley, Georgia. On December 6, 1901, the General Assembly of Georgia approved an act to incorporate the town and change the name. Shortly after, Ellery Jacobs was notified that there was already a Berkley, Georgia. He then suggested Graymount (because there was a clear view of Stone Mountain), but it was also taken. He then suggested the name of Grayson, Georgia.

Grayson is located southeast of the center of Gwinnett County at 33°53′36″N 83°57′20″W / 33.89333°N 83.95556°W / 33.89333; -83.95556 (33.893306, -83.955420). Georgia State Route 20 is the main highway through town, leading north 5 miles (8 km) into Lawrenceville, the county seat, and southeast five miles to Loganville. Georgia State Route 84 (Grayson Parkway) leads southwest five miles to Snellville. According to the United States Census Bureau, the city has a total area of 2.53 square miles (6.55 km), of which 2.47 square miles (6.40 km) is land and 0.06 square miles (0.15 km), or 2.30%, is water.

Grayson has a Humid Subtropical Climate (Köppen climate classification Cfa"). Grayson falls under the USDA 7b Plant Hardiness zone.

Grayson suffered a damaging tornado on June 27, 1994, killing a 10-year-old girl. The city has been benefitting from exurban growth in eastern Gwinnett County, especially in the late 1990s and through the 2000s.

Historical population

Census	Pop.	Note	%±
1910	278		—
1920	322		15.8%
1930	245		−23.9%
1940	228		−6.9%
1950	227		−0.4%
1960	282		24.2%
1970	366		29.8%
1980	464		26.8%
1990	529		14.0%
2000	765		44.6%
2010	2,666		248.5%
2020	4,730		77.4%
U.S. Decennial Census

Grayson racial composition as of 2020

Race	Num.	Perc.
White (non-Hispanic)	1,691	35.75%
Black or African American (non-Hispanic)	1,827	38.63%
Native American	14	0.3%
Asian	576	12.18%
Pacific Islander	3	0.06%
Other/Mixed	223	4.71%
Hispanic or Latino	396	8.37%

As of the 2020 United States census, there were 4,730 people, 1,245 households, and 1,049 families residing in the city.

The city government of Grayson consists of a mayor and four council members.

The current mayor and council members are:

• Mayor: Allison Wilkerson
• Council members: Bob Foreman, Gene Ussery, James Gillespie, and Linda Jenkins.

Modeled after Snellville Days in nearby Snellville, Grayson Day Festival, held annually on a Saturday at the end of April, features a parade down Main Street, food vendors, crafts, and live music. The city and local businesses sponsor the event, which takes place mostly in the centrally located Grayson City Park. The football team, marching band, and cheerleaders from Grayson High School, as well as other local organizations, politicians, and groups make the parade a favorite tradition among residents.

The county operates Gwinnett County Public Schools. Gwinnett County Public Library operates the Grayson Library Branch.

• Joyce Chandler - Educator and politician. Member of Georgia House of Representatives. Resident of Grayson.
• Austin Meadows - Baseball player. Grew up in Grayson.
• Nikki Merritt - Politician. Member of the Georgia State Senate.Resident of Grayson.
• Chuck Robbins - Chairman and chief executive officer (CEO) of Cisco Systems. Born in Grayson.
• Robert Nkemdiche - NFL Football player. Grew up and started his career in Grayson, at Grayson High School in 2015.

• Grayson was featured in Outbreak, authored by Robin Cook, which was published in 1987.

• City of Grayson official website